Bader charge analysis for the studied compounds.
Compounds | DMA | Sn/Ge | I a | I e | Sn/GeI3 |
---|---|---|---|---|---|
DMASnI3 | 0.71 | 1.05 | −0.56 | −0.55 | −0.63 |
DMAGeI3 | 0.67 | 0.80 | −0.52 | −0.52 | −0.76 |
DMASn0.75Ge0.25I3 | 0.72 | 1.07/0.94 | −0.57 | −0.57 | −0.67 |
DMASn0.50Ge0.50I3 | 0.72 | 0.95/0.96 | −0.56 | −0.55 | −0.73 |
DMASn0.25Ge0.75I3 | 0.74 | 0.94/0.94 | −0.58 | −0.57 | −0.78 |